DESCRIPTION
●The DAC7821 is a CMOS 12-bit current output digital-to-analog converter (DAC). This device operates from a single 2.5V to 5.5V power supply, making it suitable for battery-powered and many other applications.
●FEATURES
●• 2.5V to 5.5V Supply Operation
●• Fast Parallel Interface: 17ns Write Cycle
●• Update Rate of 20.4MSPS
●• 10MHz Multiplying Bandwidth
●• ±10V Reference Input
●• Low Glitch Energy: 5nV-s
●• Extended Temperature Range: –40°C to +125°C
●• 20-Lead TSSOP Packages
●• 12-Bit Monotonic
●• ±1LSB INL
●• 4-Quadrant Multiplication
●• Power-On Reset with Brownout Detection
●• Readback Function
●• Industry-Standard Pin Configuration
●APPLICATIONS
●• Portable Battery-Powered Instruments
●• Waveform Generators
●• Analog Processing
●• Programmable Amplifiers and Attenuators
●• Digitally-Controlled Calibration
●• Programmable Filters and Oscillators
●• Composite Video
●• Ultrasound